PT935767E - SECURITY ELEMENT FOR ELECTRONIC WATCHING OF ARTICLES - Google Patents

SECURITY ELEMENT FOR ELECTRONIC WATCHING OF ARTICLES

Info

Publication number
PT935767E
PT935767E PT97948832T PT97948832T PT935767E PT 935767 E PT935767 E PT 935767E PT 97948832 T PT97948832 T PT 97948832T PT 97948832 T PT97948832 T PT 97948832T PT 935767 E PT935767 E PT 935767E
Authority
PT
Portugal
Prior art keywords
security element
conductor strips
articles
layers
electronic
Prior art date
Application number
PT97948832T
Other languages
Portuguese (pt)
Inventor
Richard Altwasser
Peter Lendering
Original Assignee
Meto International Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19708180A external-priority patent/DE19708180A1/en
Application filed by Meto International Gmbh filed Critical Meto International Gmbh
Publication of PT935767E publication Critical patent/PT935767E/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2414—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using inductive tags
    • G08B13/242—Tag deactivation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2428—Tag details
    • G08B13/2437—Tag layered structure, processes for making layered tags

Abstract

The present invention relates to a security element for electronic article surveillance, comprising two at least partially overlapping layers of conductor strips interconnected by a dielectric adhesive coating. This arrangement reduces the risk of reactivation after activation is once effected. To achieve this, the upper layer and the lower layer of conductor strips have at least one turn, and that the strength of the two layers of overlapping conductor strips is so high as to cause the security element to bend, if subjected to mechanical strain, in those areas which are essentially devoid of conductor strips.
PT97948832T 1996-11-04 1997-10-29 SECURITY ELEMENT FOR ELECTRONIC WATCHING OF ARTICLES PT935767E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19645330 1996-11-04
DE19708180A DE19708180A1 (en) 1996-11-04 1997-02-28 Security element for electronic article surveillance

Publications (1)

Publication Number Publication Date
PT935767E true PT935767E (en) 2002-09-30

Family

ID=26030952

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97948832T PT935767E (en) 1996-11-04 1997-10-29 SECURITY ELEMENT FOR ELECTRONIC WATCHING OF ARTICLES

Country Status (10)

Country Link
US (1) US6414596B1 (en)
EP (1) EP0935767B1 (en)
AT (1) ATE215705T1 (en)
AU (1) AU723358B2 (en)
DE (1) DE59706903D1 (en)
ES (1) ES2174311T3 (en)
NO (1) NO992129D0 (en)
NZ (1) NZ334506A (en)
PT (1) PT935767E (en)
WO (1) WO1998020371A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857583A1 (en) * 1998-12-14 2000-06-15 Meto International Gmbh Security element for electronic articles has dielectric layer at least as thick in critical region, where bounding edge of lower/upper track overlaps other track, as in rest of overlap region
DE19951561A1 (en) * 1999-10-27 2001-05-03 Meto International Gmbh Securing element for electronic article surveillance
DE10145750A1 (en) * 2001-09-17 2003-04-24 Infineon Technologies Ag Process for producing a metal layer on a carrier body and carrier body with a metal layer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3143208C2 (en) * 1981-10-30 1984-07-05 Max-E. Dipl.-Ing. 7320 Göppingen Reeb Identification arrangement in the form of a label-like strip which can be attached to an object and a method for the production thereof
DE3221500A1 (en) * 1982-06-07 1983-12-08 Max-E. Dipl.-Ing. 7320 Göppingen Reeb IDENTIFICATION ARRANGEMENT IN THE FORM OF AN OBJECT TO BE ATTACHED TO AN OBJECT, AND METHOD FOR THE PRODUCTION THEREOF
US4745401A (en) * 1985-09-09 1988-05-17 Minnesota Mining And Manufacturing Company RF reactivatable marker for electronic article surveillance system
US4846922A (en) * 1986-09-29 1989-07-11 Monarch Marking Systems, Inc. Method of making deactivatable tags
US4717438A (en) * 1986-09-29 1988-01-05 Monarch Marking Systems, Inc. Method of making tags
US4778552A (en) * 1986-09-29 1988-10-18 Monarch Marking Systems, Inc. Alarm tag and method of making and deactivating it
US5059950A (en) * 1990-09-04 1991-10-22 Monarch Marking Systems, Inc. Deactivatable electronic article surveillance tags, tag webs and method of making tag webs
US5241299A (en) 1991-05-22 1993-08-31 Checkpoint Systems, Inc. Stabilized resonant tag circuit
US5142270A (en) * 1991-05-22 1992-08-25 Checkpoint Systems Inc. Stabilized resonant tag circuit and deactivator
EP0665705B1 (en) * 1993-12-30 2009-08-19 Kabushiki Kaisha Miyake Circuit-like metallic foil sheet and the like and process for producing them
US5751256A (en) * 1994-03-04 1998-05-12 Flexcon Company Inc. Resonant tag labels and method of making same
US5781110A (en) * 1996-05-01 1998-07-14 James River Paper Company, Inc. Electronic article surveillance tag product and method of manufacturing same
TW350054B (en) * 1996-11-29 1999-01-11 Mitsubishi Materials Corp Burglarproof label

Also Published As

Publication number Publication date
AU723358B2 (en) 2000-08-24
NO992129L (en) 1999-05-03
ATE215705T1 (en) 2002-04-15
DE59706903D1 (en) 2002-05-08
EP0935767B1 (en) 2002-04-03
ES2174311T3 (en) 2002-11-01
WO1998020371A1 (en) 1998-05-14
NZ334506A (en) 2001-02-23
NO992129D0 (en) 1999-05-03
AU7003098A (en) 1998-05-29
US6414596B1 (en) 2002-07-02
EP0935767A1 (en) 1999-08-18

Similar Documents

Publication Publication Date Title
US4965408A (en) Composite sheet material for electromagnetic radiation shielding
DE69404005T2 (en) Laminated fastening product with recessed adhesive surfaces
CA2101102A1 (en) Asphalt-based granular-surfaced roofing material and method of manufacture
DE3878735D1 (en) METHOD FOR PRODUCING LABELS WITH EACH CIRCUIT FORMING A VIBRATION CIRCUIT.
BR9401944A (en) Laminate, process to produce the same and covering
CA2220876A1 (en) Flat surface-mounted multi-purpose wire
WO1999004968A3 (en) Lamination of microcellular articles
DK0788874T3 (en) Laminated composite material, process for manufacture thereof and products derived therefrom
DE69801347T2 (en) Hot melt web, laminates, and manufacturing process of a laminate
CA2176374A1 (en) Acoustic insulating panels or elements
PL331725A1 (en) Crosslinking fusible glue for coating and/or laminating plastic flat structures
ITBL920019A0 (en) PROCESS FOR MANUFACTURING PANELS OF SIMILAR PRODUCTS IN INSULATING MATERIAL AND PANEL OR PRODUCT OBTAINED BY SUCH PROCESS.
WO2004043662A3 (en) Method of manufacturing a decorative substrate and decorative substrate produced thereby
BR9406364A (en) Composite article and production process
PT935767E (en) SECURITY ELEMENT FOR ELECTRONIC WATCHING OF ARTICLES
CA2312563A1 (en) Flat surface-mounted multi-purpose wire
IL63430A (en) Heat recoverable polymeric articles and their production
CA2349249A1 (en) Method for producing a multilayer composite, and a composite produced in such a manner
ES2147456T3 (en) SECURITY ELEMENT FOR ELECTRONIC ARTICLE PROTECTION.
IT1290004B1 (en) PROCESS FOR THE PRODUCTION OF A DECORATIVE ELEMENT ON TEXTILE PRODUCTS, SUCH AS PURE SEMI-PRODUCTS AND STARTING MATERIALS FOR
ES2173585T3 (en) PROCEDURE AND DEVICE FOR THE MANUFACTURE OF SECURITY ELEMENTS FOR THE ELECTRONIC PROTECTION OF ARTICLES, AND CORRESPONDING SECURITY ELEMENT.
NO952710D0 (en) Mineral wool product, process for its manufacture and adhesive foam for it
FI962443A (en) Process for making laminated decoration boards
DE69413980D1 (en) LAMINATE PRODUCTION PROCESS
EP1017033A3 (en) Security element for electronic article surveillance and production method